- Richard S. Durant, from senior technical associate to a member of the technical staff in the integrated circuit qualification group.

Atty. Joseph A. Bubba of Allentown has become a partner in the Allentown law firm of Butz, Hudders, Tallman, Stevens & Johnson after being associated with the firm since 1981.

Rick Kerschner, formerly of Allentown, has been named comanager of the 84 Lumber & Home Center of Riverhead, N.Y. Kerschner previously was employed by the 84 Lumber store in Allentown. He resides in Ridge, N.Y.

Howard R. Hlina of Whitehall has joined John C. Locher Realtors of South Whitehall Township as a Realtor associate. He formerly was with Cella-Craft Inc. of New Hyde Park, N.Y.

Serving with them on the board of directors will be Pamela Casey of Landmark Associates, Allentown; Cynthia Blaschak of Cedar Crest College; Louise Ramsey of Capital Blue Cross, Allentown; Carol A. Brandt of James River Corp., Forks Township, and Eleanor Howard of Bell of Pennsylvania, Allentown.